Android edittext不工作的导航抽屉

Android edittext不工作的导航抽屉,android,listview,android-navigation,Android,Listview,Android Navigation,我正在使用应用程序中的导航抽屉。在列表视图上方,我使用编辑文本创建了一个搜索栏,用于搜索列表视图。但现在,当我单击列表项而不是打开其他活动时,我的应用程序强制关闭。怎么了 以下是堆栈跟踪: 01-21 18:36:28.410 4151-4184/? I/InputReader﹕ dispatchTouch::touch event's action is 0 01-21 18:36:28.410 4151-4183/? I/InputDispatcher﹕ Delivering t

我正在使用应用程序中的导航抽屉。在
列表视图
上方,我使用
编辑文本
创建了一个搜索栏,用于搜索
列表视图
。但现在,当我单击列表项而不是打开其他活动时,我的应用程序强制关闭。怎么了

以下是堆栈跟踪:

01-21 18:36:28.410    4151-4184/? I/InputReader﹕ dispatchTouch::touch event's action is 0
01-21 18:36:28.410    4151-4183/? I/InputDispatcher﹕ Delivering touch to current input     target: action: 0, channel '40a1ba50     com.Chinmay.navigationdrawer/com.Chinmay.navigationdrawer.MainActivity (server)'
01-21 18:36:28.426    4151-4184/? I/InputReader﹕ dispatchTouch::touch event's action is 1
01-21 18:36:28.426    4151-4183/? I/InputDispatcher﹕ Delivering touch to current input target: action: 1, channel '40a1ba50 com.Chinmay.navigationdrawer/com.Chinmay.navigationdrawer.MainActivity (server)'
01-21 18:36:28.574  18048-18048/com.Chinmay.navigationdrawer D/AndroidRuntime﹕ Shutting down VM
01-21 18:36:28.574  18048-18048/com.Chinmay.navigationdrawer W/dalvikvm﹕ threadid=1: thread exiting with uncaught exception (group=0x40018578)
01-21 18:36:28.582    4151-4304/? E/liblog﹕ failed to call dumpstate
01-21 18:36:28.582    4151-4165/? E/﹕ Dumpstate > /data/log/dumpstate_app_error
01-21 18:36:28.582  18048-18048/com.Chinmay.navigationdrawer E/AndroidRuntime﹕ FATAL     EXCEPTION: main
    java.lang.ClassCastException: android.widget.LinearLayout$LayoutParams
    at android.support.v4.widget.DrawerLayout.isDrawerView(DrawerLayout.java:844)
    at android.support.v4.widget.DrawerLayout.closeDrawer(DrawerLayout.java:1048)
    at com.Chinmay.navigationdrawer.MainActivity$1.onItemClick(MainActivity.java:43)
    at android.widget.AdapterView.performItemClick(AdapterView.java:284)
    at android.widget.ListView.performItemClick(ListView.java:3736)
Java

public class MainActivity extends FragmentActivity {
final String[] data ={"Aluminium","Gold","Zinc"};

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, data);

    final DrawerLayout drawer = (DrawerLayout)findViewById(R.id.drawer_layout);
    final ListView navList = (ListView) findViewById(R.id.left_drawer);
    navList.setAdapter(adapter);
    navList.setOnItemClickListener(new AdapterView.OnItemClickListener(){
        @Override
        public void onItemClick(AdapterView<?> parent, View view, final int pos,long id){

            switch (pos){
                case 0:
                    Intent i = new Intent(MainActivity.this,Aluminium.class);
                    startActivity(i);
                    drawer.closeDrawer(navList);
                    break;
                case 1:
                    Intent i2 = new Intent(MainActivity.this,Gold.class);
                    startActivity(i2);
                    drawer.closeDrawer(navList);
                    break;
                case 2:
                    Intent i3 = new Intent(MainActivity.this,Zinc.class);
                    startActivity(i3);
                    drawer.closeDrawer(navList);
                    break;
            }
        }
    });
  }
}
public类MainActivity扩展了FragmentActivity{
最终字符串[]数据={“铝”、“金”、“锌”};
@凌驾
创建时受保护的void(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ArrayAdapter=新的ArrayAdapter(这是android.R.layout.simple\u list\u item\u 1,数据);
最终抽屉布局抽屉=(抽屉布局)findViewById(R.id.抽屉布局);
最终ListView导航列表=(ListView)findViewById(R.id.left_抽屉);
设置适配器(适配器);
setOnItemClickListener(新的AdapterView.OnItemClickListener(){
@凌驾
public void onItemClick(AdapterView父项、视图、最终整数位置、长id){
开关(pos){
案例0:
意向i=新意向(主活动、本、铝类);
星触觉(i);
抽屉。封闭抽屉(导航列表);
打破
案例1:
意图i2=新意图(MainActivity.this,Gold.class);
星触觉(i2);
抽屉。封闭抽屉(导航列表);
打破
案例2:
意图i3=新意图(MainActivity.this,Zinc.class);
星触觉(i3);
抽屉。封闭抽屉(导航列表);
打破
}
}
});
}
}
XML

<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- The main content view -->
<FrameLayout
    android:id="@+id/content_frame"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />
<!-- The navigation drawer -->
<LinearLayout
    android:id="@+id/left_drawer_layout"
    android:layout_height="wrap_content"
    android:layout_width="240dp"
    android:orientation="vertical"
    android:layout_gravity="start" >
    <EditText
        android:id="@+id/EditText01"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="#111"
        android:hint="Search" >
    </EditText>
    <ListView android:id="@+id/left_drawer"
        android:layout_width="match_parent"
        android:layout_height="fill_parent"
        android:choiceMode="singleChoice"
        android:divider="@android:color/transparent"
        android:dividerHeight="0dp"
        android:background="#111"/>
</LinearLayout>

更改:

drawer.closeDrawer(navList);
致:

id为左抽屉的
列表视图(导航列表)不是id为左抽屉布局的抽屉
线性布局

因此,要么传递此线性布局的对象,要么也可以按上述方向关闭抽屉。

更改:

drawer.closeDrawer(navList);
致:

id为左抽屉的
列表视图(导航列表)不是id为左抽屉布局的抽屉
线性布局

因此,要么传递此线性布局的对象,要么也可以按上述方向关闭抽屉。

更改:

drawer.closeDrawer(navList);
致:

id为左抽屉的
列表视图(导航列表)不是id为左抽屉布局的抽屉
线性布局

因此,要么传递此线性布局的对象,要么也可以按上述方向关闭抽屉。

更改:

drawer.closeDrawer(navList);
致:

id为左抽屉的
列表视图(导航列表)不是id为左抽屉布局的抽屉
线性布局


因此,要么传递此线性布局的对象,要么也可以按上述方向关闭抽屉。

此处
linearlayout
是抽屉视图而不是
ListView
。您必须将
LinearLayout
的实例传递给
closeDrawer()

    final LinearLayout linearLayout = (LinearLayout)findViewById(R.id.left_drawer_layout);
    navList.setOnItemClickListener(new AdapterView.OnItemClickListener(){
        @Override
        public void onItemClick(AdapterView<?> parent, View view, final int pos,long id){

            switch (pos){
                case 0:
                    Intent i = new Intent(MainActivity.this,Aluminium.class);
                    startActivity(i);
                    break;
                case 1:
                    Intent i2 = new Intent(MainActivity.this,Gold.class);
                    startActivity(i2);
                    break;
                case 2:
                    Intent i3 = new Intent(MainActivity.this,Zinc.class);
                    startActivity(i3);
                    break;
            }
            drawer.closeDrawer(linearLayout);
        }
    });
final LinearLayout LinearLayout=(LinearLayout)findViewById(R.id.left\u drawer\u布局);
setOnItemClickListener(新的AdapterView.OnItemClickListener(){
@凌驾
public void onItemClick(AdapterView父项、视图、最终整数位置、长id){
开关(pos){
案例0:
意向i=新意向(主活动、本、铝类);
星触觉(i);
打破
案例1:
意图i2=新意图(MainActivity.this,Gold.class);
星触觉(i2);
打破
案例2:
意图i3=新意图(MainActivity.this,Zinc.class);
星触觉(i3);
打破
}
抽屉。抽屉(直线布局);
}
});

这里的
线性布局
是抽屉视图而不是
列表视图
。您必须将
LinearLayout
的实例传递给
closeDrawer()

    final LinearLayout linearLayout = (LinearLayout)findViewById(R.id.left_drawer_layout);
    navList.setOnItemClickListener(new AdapterView.OnItemClickListener(){
        @Override
        public void onItemClick(AdapterView<?> parent, View view, final int pos,long id){

            switch (pos){
                case 0:
                    Intent i = new Intent(MainActivity.this,Aluminium.class);
                    startActivity(i);
                    break;
                case 1:
                    Intent i2 = new Intent(MainActivity.this,Gold.class);
                    startActivity(i2);
                    break;
                case 2:
                    Intent i3 = new Intent(MainActivity.this,Zinc.class);
                    startActivity(i3);
                    break;
            }
            drawer.closeDrawer(linearLayout);
        }
    });
final LinearLayout LinearLayout=(LinearLayout)findViewById(R.id.left\u drawer\u布局);
setOnItemClickListener(新的AdapterView.OnItemClickListener(){
@凌驾
public void onItemClick(AdapterView父项、视图、最终整数位置、长id){
开关(pos){
案例0:
意向i=新意向(主活动、本、铝类);
星触觉(i);
打破
案例1:
意图i2=新意图(MainActivity.this,Gold.class);
星触觉(i2);
打破
案例2:
意图i3=新意图(MainActivity.this,Zinc.class);
星触觉(i3);
打破
}
抽屉。抽屉(直线布局);
}
});

这里的
线性布局
是抽屉视图而不是
列表视图
。您必须将
LinearLayout
的实例传递给
closeDrawer()

    final LinearLayout linearLayout = (LinearLayout)findViewById(R.id.left_drawer_layout);
    navList.setOnItemClickListener(new AdapterView.OnItemClickListener(){
        @Override
        public void onItemClick(AdapterView<?> parent, View view, final int pos,long id){

            switch (pos){
                case 0:
                    Intent i = new Intent(MainActivity.this,Aluminium.class);
                    startActivity(i);
                    break;
                case 1:
                    Intent i2 = new Intent(MainActivity.this,Gold.class);
                    startActivity(i2);
                    break;
                case 2:
                    Intent i3 = new Intent(MainActivity.this,Zinc.class);
                    startActivity(i3);
                    break;
            }
            drawer.closeDrawer(linearLayout);
        }
    });
final LinearLayout LinearLayout=(LinearLayout)findViewById(R.id.left\u drawer\u布局);
setOnItemClickListener(新的AdapterView.OnItemClickListener(){
@凌驾
public void onItemClick(AdapterView父项、视图、最终整数位置、长id){
开关(pos){
案例0:
意向i=新意向(主活动、本、铝类);
星触觉(i);
打破
案例1:
意图i2=新意图(MainActivity.this,Gold.class);
星触觉(i2);
打破
案例2: